package cn.lixuan.reggie.controller;

import cn.lixuan.reggie.common.R;
import cn.lixuan.reggie.entity.Category;
import cn.lixuan.reggie.service.CategoryService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author: 李煊
 * @time: 2022/6/20 0020 12:44:42
 * @description: 分类管理
 */

@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    /**
     * @author 李煊
     * @date 2022-06-20 12:54
     * @Description: 新增分类
     */
    @PostMapping
    public R<String> save(@RequestBody Category category) {
        categoryService.save(category);
        return R.success("新增分类成功");
    }

    /**
     * @author 李煊
     * @date 2022-06-20 12:54
     * @Description: 分页查询
     */
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize) {
        Page<Category> pageInfo = new Page<>(page, pageSize);

        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();

        queryWrapper.orderByAsc(Category::getSort);

        categoryService.page(pageInfo, queryWrapper);
        return R.success(pageInfo);
    }

    /**
     * @author 李煊
     * @date 2022-06-20 13:01
     * @Description: 根据id删除分类
     */
    @DeleteMapping
    public R<String> delete(Long id) {
        categoryService.remove(id);
        return R.success("分类信息删除成功");
    }

    /**
     * @author 李煊
     * @date 2022-06-20 13:19
     * @Description: 根据id修改分类信息
     */

    @PutMapping
    public R<String> update(@RequestBody Category category) {
        categoryService.updateById(category);
        return R.success("修改分类信息成功");
    }

    /**
     * @author 李煊
     * @date 2022-06-20 18:36
     * @Description: 根据条件查询分类数据
     */
    @GetMapping("/list")
    public R<List<Category>> list(Category category) {
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();

        queryWrapper.eq(category.getType() != null, Category::getType, category.getType());

        queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);

        List<Category> list = categoryService.list(queryWrapper);

        return R.success(list);
    }
}
